H. Pinedo

activity

20162026

most citedOn the separability of the partial skew groupoid ring

8 citations · 21 across the 26 of their papers we have counts for

collaborators

Showing 2023Show all

2 papers · 1 filter

math.RA2023

Partial actions of groups on generalized matrix rings

Dirceu Bagio, Héctor Pinedo

Let $n$ be a positive integer and $R = (M_{ij})_{1 \leq i, j \leq n}$ be a generalized matrix ring. For each $1 \leq i, j \leq n$ , let $I_{i}$ be an ideal of the ring $R_{i} := M_{ii}$ and denot…

math.RA2023

Very good gradings on matrix rings are epsilon-strong

Patrik Lundström, Johan Öinert, Laura Orozco +1

We investigate properties of group gradings on matrix rings $M_{n} (R)$ , where $R$ is an associative unital ring and $n$ is a positive integer. More precisely, we introduce very good…